Gerber Halley's Comet Special Edition folding blade knife.

The knife commemorates Halley's comets 1985 - 1986 appearance. The blade is 2 1/2" long, with an overall length of 5 3/4" when open. The blade is marked "Gerber International" on the one side, and "Silver Knight - Japan" on the other. Gerber's model number on the box is 7680. The knife has not be carried, used or sharpened. The knife has been in safe storage since purchased. 

The plastic box cover has a tear in it (shown in pictures).